9FG430 Overview
Key Specifications
Package: TSSOP
Mount Type: Surface Mount
Pins: 28
Operating Voltage: 3.3 V
Description
The 9FG430 is a Frequency Timing Generator that provides 4 HCSL differential output pairs. These outputs support PCI-Express Gen3, and QPI applications.
Key Features
- 4 - 0.7V current mode differential HCSL output pairs
- 1 - 3.3V LVTTL REF output Features/Benefits
- Pin-to-Pin with 9FG104D/Easy upgrade to PCIe Gen3
- Generates common frequencies from 14.318 MHz or 25 MHz; single part supports mulitple applications
- Provides copy of reference output; eleminates need for additional crystal or oscillator
- Unused outputs may be disabled in Hi-Z; save system power
- Device may be configured by SMBus and/or strap pins; can be used in systems without SMBus Key Specifications
- Cycle-to-cycle jitter: < 50ps with 25MHz input
- Output-to-output skew: <50ps
- Phase jitter: PCIe Gen3 < 1ps rms
